* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  background: #0a0a0a;
  color: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
}

main {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
}

p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: #888;
  letter-spacing: 0.01em;
}

.link {
  display: inline-block;
  margin-top: 2rem;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: #f5f5f5;
  text-decoration: none;
  border-bottom: 1px solid #333;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.link:hover {
  color: #fff;
  border-color: #f5f5f5;
}